Home / 3,793,247.52-5,234,772.48-2,161,620

Finding the Fourth Proportional to 3,793,247.52, 5,234,772.48 and 2,161,620

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Solution

The fourth proportional to 3,793,247.52, 5,234,772.48 and 2,161,620 is: 2,983,087.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,793,247.52 : 5,234,772.48 = 2,161,620 : x
  2. Step 2: Convert to fraction form
    3,793,247.52/5,234,772.48 = 2,161,620/x
  3. Step 3: Cross multiply
    3,793,247.52x = 5,234,772.48 × 2,161,620
  4. Step 4: Simplify right side
    3,793,247.52x = 11,315,588,888,217.60
  5. Step 5: Solve for x
    x = 11,315,588,888,217.60/3,793,247.52
  6. Step 6: Final answer
    x = 2,983,087.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.